package com.xiaodu.www;
import com.dadu.www.Data;


public class Num {

    public static void main(String[] args) {
        Data n = new Data();
        //System.out.println(n.a);
        //System.out.println(n.b);
        //System.out.println(n.c);
        System.out.println(n.d);
    }
}




